BBC News – Science & Environment

• Climate change: Ban gas grid for new homes 'in six years'
  New-build homes should be warmed by heat pumps or networks of hot water, a report says.
• Hayabusa-2: Japan mission set to 'bite an asteroid'
  The Hayabusa-2 probe is ready to descend to the Ryugu asteroid to collect a sample from its surface.
• Israel's Beresheet robot sets its sights on the Moon
  The Beresheet robot is a privately funded venture that aims to land and hop across the lunar surface.
• How your weekly shop affects the environment
  BBC Radio 5 Live's Sam Walker looks at which foods are better for the environment.
• 'Brexit gap' over wildlife protection is looming
  Eighty per cent of Wales' environmental laws are tied to the EU and must be replaced, charities warn.